rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	(detected by 1, t=10502 jiffies, g=12673, q=113 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294962346-4294951844), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g12673 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:R  running task     stack:27896 pid:16    tgid:16    ppid:2      task_flags:0x208040 flags:0x00080000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5258 [inline]
 __schedule+0x150e/0x5070 kernel/sched/core.c:6866
 __schedule_loop kernel/sched/core.c:6948 [inline]
 schedule+0x165/0x360 kernel/sched/core.c:6963
 schedule_timeout+0x12b/0x270 kernel/time/sleep_timeout.c:99
 rcu_gp_fqs_loop+0x301/0x1540 kernel/rcu/tree.c:2083
 rcu_gp_kthread+0x99/0x390 kernel/rcu/tree.c:2285
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 6072 Comm: syz.0.53 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
RIP: 0010:__asan_memset+0x2b/0x50 mm/kasan/shadow.c:87
Code: 0f 1e fa 55 41 56 53 48 89 d3 89 f5 49 89 fe 48 8b 4c 24 18 48 89 d6 ba 01 00 00 00 e8 7e e4 ff ff 84 c0 74 11 4c 89 f7 89 ee <48> 89 da 5b 41 5e 5d e9 69 c5 3e 09 31 c0 5b 41 5e 5d c3 cc cc cc
RSP: 0018:ffffc90003007c20 EFLAGS: 00000202
RAX: 0000000000000001 RBX: 00000000000000a8 RCX: ffffffff81c269aa
RDX: 0000000000000001 RSI: 0000000000000000 RDI: ffffc90003007ce0
RBP: 0000000000000000 R08: ffffc90003007d87 R09: 1ffff92000600fb0
R10: dffffc0000000000 R11: fffff52000600fb1 R12: 000000007fc00100
R13: 000000007fc00000 R14: ffffc90003007ce0 R15: 000000007fc00000
FS:  00007f5e644596c0(0000) GS:ffff8881259dc000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000c0082c0000 CR3: 00000000341ec000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 seccomp_do_user_notification kernel/seccomp.c:1170 [inline]
 __seccomp_filter+0x99a/0x1e20 kernel/seccomp.c:1338
 syscall_trace_enter+0xaa/0x160 kernel/entry/syscall-common.c:44
 syscall_enter_from_user_mode_work include/linux/entry-common.h:78 [inline]
 syscall_enter_from_user_mode include/linux/entry-common.h:109 [inline]
 do_syscall_64+0xd3/0xf80 arch/x86/entry/syscall_64.c:90
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f5e6358f749
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5e644590e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f5e637e5fa8 RCX: 00007f5e6358f749
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5e637e5fa8
RBP: 00007f5e637e5fa0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f5e637e6038 R14: 00007ffef299cc90 R15: 00007ffef299cd78
 </TASK>